I'm 17 and I have found out that I have sciatica. My pain isn't so bad, I can still walk, and sleep, and occasionally jog but j can't do too much or I have a lot of pain. I stretch and everything. The doctor at the Urgent Care told me that it goes and comes again, but that when I get better I will be as good as new. My pain is still there, and it occasionally bothers me but I try to ignore it. Is it true? Will this ever go away?